nsresult
XULContentSinkImpl::ContextStack::GetTopNodeScriptType(PRUint32 *aScriptType)
{
if (mDepth == 0)
return NS_ERROR_UNEXPECTED;
// This would be much simpler if nsXULPrototypeNode itself
// stored the language ID - but text elements don't need it!
nsresult rv = NS_OK;
nsRefPtr<nsXULPrototypeNode> node;
rv = GetTopNode(node);
if (NS_FAILED(rv)) return rv;
switch (node->mType) {
case nsXULPrototypeNode::eType_Element: {
nsXULPrototypeElement *parent =
reinterpret_cast<nsXULPrototypeElement*>(node.get());
*aScriptType = nsIProgrammingLanguage::JAVASCRIPT;
break;
}
case nsXULPrototypeNode::eType_Script: {
nsXULPrototypeScript *parent =
reinterpret_cast<nsXULPrototypeScript*>(node.get());
*aScriptType = parent->mScriptObject.mLangID;
break;
}
default: {
NS_WARNING("Unexpected parent node type");
rv = NS_ERROR_UNEXPECTED;
}
}
return rv;
}
void wxTreeLayout::DrawNodes(wxDC& dc)
{
long id = GetTopNode();
while (id != wxID_ANY)
{
if (NodeActive(id))
DrawNode(id, dc);
id = GetNextNode(id);
}
}
void wxTreeLayoutStored::GetChildren(long id, wxList& list)
{
long currentId = GetTopNode();
while (currentId != wxID_ANY)
{
if (id == GetNodeParent(currentId))
list.Append((wxObject *)currentId);
currentId = GetNextNode(currentId);
}
}
void wxTreeLayout::DrawBranches(wxDC& dc)
{
long id = GetTopNode();
while (id != wxID_ANY)
{
if (GetNodeParent(id) != wxID_ANY)
{
long parent = GetNodeParent(id);
if (NodeActive(parent))
DrawBranch(parent, id, dc);
}
id = GetNextNode(id);
}
}
void wxTreeLayout::DoLayout(wxDC& dc, long topId)
{
if (topId != wxID_ANY)
SetTopNode(topId);
long actualTopId = GetTopNode();
long id = actualTopId;
while (id != wxID_ANY)
{
SetNodeX(id, 0);
SetNodeY(id, 0);
ActivateNode(id, false);
id = GetNextNode(id);
}
m_lastY = m_topMargin;
m_lastX = m_leftMargin;
CalcLayout(actualTopId, 0, dc);
}
